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/*
 * InvocationTrace.java
 *
 * Created on November 22, 2004, 4:35 PM
 */

package org.glassfish.webservices.monitoring;

import org.glassfish.webservices.SOAPMessageContext;

import java.util.logging.Level;
import java.io.ByteArrayOutputStream;

import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.glassfish.webservices.LogUtils;

/**
 * An invocation trace contains the timestamp os a particular
 * message invocation, the stringified SOAP request and 
 * response or the SOAP Faults if the invocation resulted in one.
 * <p><b>NOT THREAD SAFE: mutable instance variables</b>
 *
 * @author Jerome Dochez
 */
public class MessageTraceImpl implements MessageTrace {
        
    private Endpoint source;
    private String soapMessage=null;
    private TransportInfo transportInfo=null;
    
    /** Creates a new instance of InvocationTrace */
    public MessageTraceImpl() {
        
    }
    
    /** 
     * Return the SOAPMessage as a string including the SOAPHeaders or not
     * @param includeHeaders the soap headers.
     * @return the soap message
     */ 
    public String getMessage(boolean includeHeaders) {

        if (soapMessage!=null) {
            if (includeHeaders) {
                return soapMessage;
            }
        
            Pattern p = Pattern.compile("<env:Body>.*</env:Body>");
            Matcher m = p.matcher(soapMessage);
            if (m.find()) {
                return soapMessage.substring(m.start(),m.end());
            } else {
                return soapMessage;
            }
        }
        return null;
    }
    
    /**
     * Return the endpoint where this message originated from
     */
    public Endpoint getEndpoint() {
        return source;
    }
    
    public void setMessageContext(SOAPMessageContext soapMessageCtx) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();        
        try {
            soapMessageCtx.getMessage().writeTo(baos);       
        } catch(Exception e) {
            WebServiceEngineImpl.sLogger.log(Level.WARNING, LogUtils.CANNOT_LOG_SOAPMSG, e.getMessage());
        }    

        soapMessage = baos.toString();          
    }
    
    
    public void setEndpoint(Endpoint source) {
        this.source = source;
    }
    
    public TransportInfo getTransportInfo() {
        return transportInfo;
    }
    
    public void setTransportInfo(TransportInfo info) {
        transportInfo = info;
    }
}
